explain how the structure of a book lung allows it to perform its function

Answers

Answer 1

Answer:

Book lungs are within small openings in the abdomen of the arachnid. The book lungs themselves consist of a series of haemolymph filled plate-like structures. Between the plates there is an air space and this allows air to circulate around the plates. Gaseous exchange then occurs through the surface of the plates.


Related Questions

what kind of cells have haploid chromosomes?​

Answers

Answer:

Haploid describes a cell that contains a single set of chromosomes. The term haploid can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes. In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diplod cells.

which type of feature of Earth's crust does the diagram show (A) reverse fault (B) anticline (C) normal fault (D) syncline

its enviromental science​

Answers

The figure illustrates the anticline of the earth's crust.

The correct option is B.

Anticline definition:

A structural trap called an anticline is created when rock layers are folded into the shape of an arch. In an anticlinal trap, the rock layers were initially horizontally stacked until earth movement caused them to fold into such an arch-like structure known as an anticline.

What distinguishes an anticline?

Rock formations called anticlines are folded structures with upward convex shapes. This means either anticline resemble a lowercase "n" or an uppercase "A" (remembering the shape of an anticline is as simple as saying "A is for Anticline"). They originate from horizontal and rather flat rock layers.

What is the crust of Earth?

The outermost layer of a terrestrial planet is referred to as its "crust." The older, heavier continental crust and the denser, younger oceanic crust make up the majority of the Earth's crust. Plate tectonics provides information about the dynamic geology of the Earth's crust.

To know more about Earth's crust visit:

https://brainly.com/question/13220510

SPJ1

Five students get sick with a cold after a weekend field trip to theaquarium with their classmates. Which best explains why these studentsbecame sick?

Answers

Answer:

The fish is sick or its cold or people have C O V I D

Explanation:

Which type of organisms eat or break down dead things?

Answers

decomposers feed on dead things, and those decomposers can be sorted into groups: fungi, bacteria, and invertebrates

HELP, I WILL MARK YOU BRAINLIEST

Answers

Explanation:

I need to see what answers it give u so I can help

How does cellular respiration provide energy for life processes?​

Answers

During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product.

List 5 uses for proteins in the cell.

Answers

Answer:

Protein has many roles in your body. It helps repair and build your body’s tissues, allows metabolic reactions to take place and coordinates bodily functions. In addition to providing your body with a structural framework, proteins also maintain proper pH and fluid balance. Finally, they keep your immune system strong, transport and store nutrients and can act as an energy source, if needed.

Explanation:

Hope this helped Mark BRAINLIEST!!!

Proteins help in cell structure formation, and cell transport, allow biochemical reactions, cell repair and also help in cell division.

What are cellular proteins?

Proteins present in the cell are of various kinds. They are  formed in the cell by the process of DNA transcription and translation.

The proteins formed in the cell then go on to perform various functions. The cellular proteins form the structure of the cell. They do that either by forming the cell membrane or the membrane of the organelles.

The cellular proteins also help in transport of nutrients. This transport is of two types. It can transport materials from inside to outside of the cell and vice versa. It can also transport materials inside the cell to other organelles.

Various biochemical reactions in the cell are possible because of the cellular proteins. The proteins formed in the cell are also used for cell repair and cell division.

Therefore, the various functions performed by the cellular proteins are cell structure formation, cell transport, allowing biochemical reactions, cell repair and help in cell division.

Read more about cellular proteins, here https://brainly.com/question/4793957

#SPJ2

.Why does the heat radiation given off by the ground increase in the early
afternoon?

Answers

Answer:

More Direct Sunlight

Explanation:

The Sun is in the middke of the sky therefore giving more direct sunlight

A mutation was found in which the DNA sequence changed from 5' CCCGGGAGA 3' to
5' CCCAGA 3' What kind of mutation is this?
O Deletion
O Frame-shift
Insertion
Substitution

Answers

Answer:

Deletion beacuse it is missing the GGG

I need help
A)16
B)9
C)3
D)6

Answers

Answer: C) 3

Explanation:

If you work through the punnet square for the two rabbits, only four of the sixteen possibilities has red eyes, and only three of those four has gray fur as well. So, three of the 16 rabbits have gray fur and red eyes.

answer this one ABC or D

Answers

B!

Hope this helped :)

Natural selection is sometimes described as "survival of the fittest." Four friends were arguing about what the phrase "survival of the fittest" means. This is what they said: Diya: "I think ‘fit' means bigger and stronger." Ayush: "I think ‘fit' means more likely to reproduce." Daniel: "I think ‘fit' means being able to run faster." Hari: "I think ‘fit' means more intelligent."

Answers

Answer:

Ayush is correct.

Ayush: "I think ‘fit' means more likely to reproduce

Explanation:

Survival of the fittest simply means when organisms living in an environment develop traits or characteristics that help them to fully adapt to the environmental conditions and are able to survive, reproduce and pass on traits to their next generations. It's an indication that the organisms posses some characteristics that can help them to survive and reproduce in unfavorable environmental conditions.

what is meant by photosynthesis​

Answers

Explanation:

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Answer:

The process by which plants turn carbondioxide and water into carbohydrates and oxygen using  light energy trapped by chlorophyll, is called photosynthesis.

Which two compounds are always together?
a. Oxygen and Water
b. Carbon Dioxide and Glucose
C. Oxygen and Glucose
d. Carbon Dioxide and Solar

Answers

Answer:

a. Oxygen and Water

Explanation:

Oxygen and water are a pair and they come together. This is proven by the equation for water which is H2O which contains oxygen.

Oxygen and water compounds are always together. So, the correct option is A.

What are Compounds?

A compound is a substance made up of two or more components which are chemically combined in a certain ratio. Chemical bonds hold the elements in a compound together. These bonds can be covalent, ionic, or metallic, according to the characteristics of the elements involved.

Because oxygen is a fundamental component of molecules of water, which have a chemical formula H2O, oxygen and water are frequently found together in nature. Water is required for life as well as many biochemical activities, while oxygen is required for respiration in many species. As a result, oxygen and water are frequently found combined in natural habitats.

Therefore, the correct option is A.

Learn more about Compounds, here:

https://brainly.com/question/13516179

#SPJ2

What are some advantages of being multicellular?

Select all that apply.

ability to live in new environments
greater complexity
larger body size
higher demand for energy

Answers

Answer: A, B, & C

A. ability to live in new environments

B. greater complexity

C. higher demand for energy

Explanation:

PLSSSSS HELPPP CANT GET WRONG PLSSSSSSSS HELPPPP

Which of the following is NOT an example of natural selection?

A. Plants with thorns are less likely to be eaten by herbivores than other members of the same species that lack thorns.

B. Bacterial populations in hospitals develop resistance to drugs used to combat infection by them.

C. Scientists breed cows that give greater amounts of milk than their ancestors.

D. Fruit fly larvae with an enzyme to break down alcohol are better able to feed on fermenting fruit than those that lack the enzyme.

Answers

Answer:

The correct answer would be - C. Scientists breed cows that give greater amounts of milk than their ancestors

Explanation:

Natural selection is the process of adapting according to the new changes in condition and change accordingly to survive. So the individuals of organisms that are better and adapt faster to survive and reproduce better than others are the result of natural selection.

Plants developed thorns so they can be avoided by predators is the adaption and example of natural selection. Similarly, bacterial populations adapt and develop resistance to the drug. Fruit fly larva developed and adapt as well. Breeding cows for more amount of milk than ancestors by scientists is not natural selection.

Please help, any unnecessary answers will be reported. Thanks :)

Answers

Answer:

Digestive

Explanation:

The by-products of digestion are solid waste which is removed through egestion.

A large number of________
and the pacific yew tree. *
come from plants, such as willow tree bark

Answers

Yew is a tree. People use the bark, branch tips, and needles to make medicine. Despite serious safety concerns, yew is used for treating diphtheria, tapeworms, swollen tonsils (tonsillitis), seizures (epilepsy), muscle and joint pain (rheumatism), urinary tract conditions, and liver conditions. I don’t know if that’s what your asking or not, but have a good day :)

3.What are the functions of vacuoles, lysosomes, and the
cytoskeleton?

Answers

Answer:

In plant cells, vacuoles maintain water balance. Lysosomes break down excess or worn-out cell parts. The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement.

Explanation:

Storage, waste disposal and structural support  are the functions of vacuoles, lysosomes, and the cytoskeleton.

The following are the roles of vacuoles, lysosomes, and the cytoskeleton: Vacuoles are membrane-bound organelles that can be found in the cells of fungus, protists, and plants. They serve a variety of purposes, such as: Vacuoles have the capacity to store a wide range of materials, including waste materials, pigments, water, and nutrients. They control the osmotic equilibrium and aid in maintaining turgor in plant cells. Vacuoles in plant cells can be used as a storage space for a variety of waste materials and poisons that are damaging to the cell. They keep these molecules apart and stop them from harming other cell components. Support for structure: In plant cells, the huge central vacuoles press on the cell wall to support structure and preserve the form of the cell. Lysosomes are membrane-bound organelles that can be found in cells.

To know more about vacuoles, here:

https://brainly.com/question/33587602

#SPJ6

Invasive species are harmful not because of what they are, but because of

Answers

Answer:

What they do

Explanation: People put goldfish in lakes and creeks and ponds they invade the area and eat everything there and the animals that are there they take all the recorses that the other speices need

Will mark BRAINLIEST to correct answer


Which of these crimes are felonies? Check all that apply.


A) petty theft

B) murder

C) embezzlement

D) public nuisance

E) burglary

plz help

Answers

Answer:

b, e, c

Explanation:

Answer:

murder, embezzlement, burglary

Explanation:

The reproductive cells of a dolphin each contain 22 chromosomes. Dolphins produce offspring through sexual reproduction. How many chromosomes will be found in a dolphin's body cells?

Answers

Answer: 44 chromosomes

Explanation:

Answer:

"The reproductive cells of a dolphin each contain 22 chromosomes."

Credits to: https://www.coursehero.com/file/89655434/Study-Guide-04162021docx/

Please answer the following questions: No downloadable links or files. I will mark brainliest for those who answer the questions correctly. THX

What happens to macromolecules from food during digestion?
What atoms make up sugar molecules, amino acids, and fatty acids?
What do you notice about the atoms that make up these molecules?
How are these atoms used to make new molecules? What types of molecules are
made?

Answers

Answer:

In chemical digestion, enzymes break down food into the small molecules the body can use. It is important to break down macromolecules into smaller fragments that are of suitable size for absorption across cell membranes./ monomers/when you eat you take in molecules/When atoms join together to form molecules, they are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electrons between the atoms/ of bond: ionic bonds, covalent bonds, or metallic bonds./Proteins.

Lipids.  

Carbohydrates.  

Nucleic Acid

An organism has control over inherited traits.

Answers

like in attack on titan?

how does greenhouse effect warm the earth?​

Answers

Answer:

[tex]\color{Blue}\huge\boxed{Answer} [/tex]

The greenhouse effect is a natural process that warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. The absorbed energy warms the atmosphere and the surface of the Earth.

The greenhouse effect is a natural process that warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. The absorbed energy warms the atmosphere and the surface of the Earth.

Which of these is an individual effort for saving a habitat? Select all that apply.
A. using fertilizers always
B. establishing more open spaces
C. using too many chemicals
D. establishing new regulations
E. using less fuels

Answers

Answer:

B, D and E

Explanation:

Someone please help me quick. I only have TWO minutes to answer this question ‍♀️

Answers

Answer:

1. fertilization

2. gamete

3. cell division

4. ??? (only 3 options??)

I hope this helps you! I know you'll do great!

Fertilization
Gamete
Cell division

HELP ME HELP ME HELP ME HELP ME

Answers

The answer is graph A

_____ cells send signals quickly throughout the body

muscle

nerve

connective

epithelial


Answer fast

Answers

Nerve cells send signals quickly throughout the body

describe what is happening to the population of bacteria

Answers

Answer:

Bacterial populations employ native defenses against antibiotics that are analogous to the activity of protonophores. These mechanisms disrupt membrane electrochemical gradients that enable bacterial populations to establish subpopulations of drug-tolerant persisters

Explanation:

When we cultured in bacteria by adding growth promoting factors for rapid growth, what happened in this time. At that time bacteria growth/size are increase or  both .

Other Questions
x - 2y = 2 3x + 3y = 24 The questions and answers are in the picture. Will give brainliest! State three reasons why users attach speakers to their computer A baker uses 5 cups of flour to make 75 cookies. Using this same ratio, how many cups of flour will be needed for 45 cookies? Use the ratio table given to solve the problem. Jallouk Corporation has two different bonds currently outstanding. Bond M has a face value of $30,000 and matures in 20 years. The bond makes no payments for the first six years, then pays $2,400 every six months over the subsequent eight years, and finally pays $2,700 every six months over the last six years. Bond N also has a face value of $30,000 and a maturity of 20 years; it makes no coupon payments over the life of the bond. The required return on both these bonds is 6% compounded semi-annually. What are the current price of bond M and bond N? I NEED HELP PLEASE!!! ILL GIVE YOU 10 POINTS IF YOUR ANSWER IS CORRECT!!! Periods 10% 11% 12% 13% 14% 1 0.909 0.901 0.893 0.885 0.877 2 1.736 1.713 1.690 1.668 1.647 3 2.487 2.444 2.402 2.361 2.322 4 3.170 3.102 3.037 2.974 2.914 5 3.791 3.696 3.605 3.517 3.433 6 4.355 4.231 4.111 3.998 3.889 7 4.868 4.712 4.564 4.423 4.288 8 5.335 5.146 4.968 4.799 4.639 Knowledge Check 01 You are expecting a series of annual cash flows of $25,000 for six years. What is the present value of this annuity if the discount rate is 12% the official being impeached is tried by thea. supreme courtb. house of representativesc. senate PLEASE HELP THIS IS MY LAST TIME ASKING HELP MATH TOMORROW The cereal box has a volume of 432 in if the base has dimensions of 2 in by 12 in what is the height of the box PLEASE HELP !! ILL GIVE BRAINLIEST !! who our president of india Write 42/12 as a mixed number.Give your answer in its simplest form How does homologous relate to evolution? Which planet contains volcanoes, craters and an atmosphere? Please help Help Explain or no brainliest if you explain with right answer u get brainliest Select all the correct locations on the table.Consider the following expression78 . 498Select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions inthe last column.EquivalentNot Equivalent343EquivalentNot Equivalent4975.49575.49378. 4977.495EquivalentNot Equivalent 75.7Not Equivalent 49.75Equivalent1 Edmentum. All rights reserved. Read the excerpt from "Amigo Brothers.Antonio danced, a joy to behold. His left hand was like a piston pumping jabs one right after another with seeming ease. Felix bobbed and weaved and never stopped boring in. He knew that at long range he was at a disadvantage. Antonio had too much reach on him. Only by coming in close could Felix hope to achieve the dreamed-of knockout.Which type of conflict is evident in the excerpt?The excerpt contains an internal conflict, because it shows Felix thinking about his own dreams.The excerpt contains an internal conflict, because it shows Felix worrying about winning the bout.The excerpt contains an external conflict, because it shows Antonio and Felix opposing the rules of boxing.The excerpt contains an external conflict, because it shows Antonio and Felix opposing each other. PLEASE ANSWER ASAPWhat is the quotient of 50 divided by 5?? Kayli made 4 cups of soup for dinner. She ate 14 cups and her sister ate 11 cups. How much soup was left?